CN215487031U

CN215487031U - Plastic part connecting structure

Info

Publication number: CN215487031U
Application number: CN202122053664.2U
Authority: CN
Inventors: 晏桂宝
Original assignee: Anhui Yukun Plastic Products Co ltd
Current assignee: Anhui Yukun Plastic Products Co ltd
Priority date: 2021-08-27
Filing date: 2021-08-27
Publication date: 2022-01-11
Anticipated expiration: 2031-08-27

Abstract

The utility model discloses a plastic part connecting structure which comprises a lower connecting plate, wherein clamping grooves are respectively arranged at four corners of the top of the lower connecting plate, an inserting plate is arranged in the middle of the top of the lower connecting plate, a plurality of groups of inserting grooves are uniformly formed in the top of the outer side of the inserting plate, an upper connecting plate is arranged at the top of the inserting plate, clamping blocks are respectively arranged at four corners of the bottom of the upper connecting plate, the clamping blocks are matched with the clamping grooves, a through groove is arranged in the middle of the bottom of the upper connecting plate, an installing groove is formed in the inner side of the through groove, a spring is arranged in the installing groove, an inserting block is arranged at one end of the spring, and a pulling plate is arranged at the top of the inserting block; according to the utility model, through the matching of the slot, the inserting plate, the inserting block and the spring, the plastic parts can be quickly connected, the connecting difficulty is reduced, meanwhile, the subsequent dismantling and maintenance work is convenient, and under the action of the slot and the clamping block, the connecting stability can be improved, and the fracture of the later connecting part is prevented.

Description

Plastic part connecting structure

Technical Field

The utility model relates to the technical field of plastic parts, in particular to a plastic part connecting structure.

Background

Definition of the plastics: the plastic part connecting structure is mainly composed of carbon, oxygen, hydrogen, nitrogen and other organic or inorganic elements, a finished product is a solid and is a molten liquid in the manufacturing process, so that the finished product can be mechanically heated to melt, pressurized to flow and cooled to solidify, various shapes are formed, the large and variable material group is called plastic, the connecting structure is a key link for connecting plastic parts, and the plastic part connecting structure plays an important role in ensuring the integrity of the plastic part connecting structure, and the plastic parts are usually connected in the following modes: screw fixation, ultrasonic connection, glue connection, hot melt connection and buckling connection;

the existing plastic part connecting structure has the following inconveniences:

the existing plastic parts are mostly connected through bolts, but are fixed through the bolts, the connection efficiency is low, multiple groups of bolts need to be screwed repeatedly, the consumed time is long, the later-stage dismantling difficulty is high, and the follow-up maintenance is affected.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a plastic member connection structure, so as to solve the problem of long connection time in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a plastic part connection structure, includes lower connecting plate, the four corners department at lower connecting plate top is equipped with the draw-in groove respectively, the centre at connecting plate top is equipped with the picture peg down, the top in the picture peg outside evenly is equipped with the multiunit slot, the top of picture peg is equipped with the upper junction plate, the four corners department of upper junction plate bottom is the fixture block respectively, and fixture block and draw-in groove looks adaptation, the centre of upper junction plate bottom is equipped with logical groove, the inboard that leads to the groove is equipped with the mounting groove, the inside of mounting groove is equipped with the spring, the one end of spring is equipped with the inserted block, the top of inserted block is equipped with the arm-tie.

Preferably, one side of the bottom of the insertion block is provided with an inclined plane, and the insertion block is matched with the slot.

Preferably, the connecting blocks are symmetrically arranged on two sides of the top of the inserting block and connected with the pulling plate, sliding grooves are respectively formed in two sides of two ends of the top of the upper connecting plate, and the sliding grooves are matched with the connecting blocks.

Preferably, the clamping block is made of a cross-shaped structure, and the clamping block is matched with the clamping groove.

Preferably, the top of the pulling plate is provided with anti-skid grains.

Preferably, the spring is connected with the insertion block and the mounting groove in a glue bonding mode.

Compared with the prior art, the utility model has the beneficial effects that: the plastic part connecting structure;

under the cooperation through slot, picture peg, inserted block and spring, can make the plastic part carry out quick connection, reduce the degree of difficulty of connecting, convenient follow-up maintenance work of demolising simultaneously, under the effect through draw-in groove and fixture block, can improve the stability of connecting, prevent that the later stage connecting piece from breaking.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a perspective view of the utility model at the lower web;

FIG. 3 is a perspective view of the present invention at the upper web;

FIG. 4 is a top cross-sectional view at the upper web of the present invention;

FIG. 5 is a top view of the upper web of the present invention;

FIG. 6 is a perspective view of an insert block of the present invention;

fig. 7 is an enlarged view of fig. 4 at a.

In the figure: 1. a lower connecting plate; 2. a card slot; 3. an upper connecting plate; 4. a slot; 5. a clamping block; 6. inserting a block; 7. a through groove; 8. inserting plates; 9. a spring; 10. mounting grooves; 11. and (5) pulling the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides an embodiment: the utility model provides a plastic part connection structure, including lower connecting plate 1, the four corners department at 1 top of lower connecting plate is equipped with draw-in groove 2 respectively, the centre at 1 top of lower connecting plate is equipped with picture peg 8, the top in the 8 outside of picture peg evenly is equipped with multiunit slot 4, the top of picture peg 8 is equipped with upper junction plate 3, the four corners department of 3 bottoms of upper junction plate is fixture block 5 respectively, and fixture block 5 and draw-in groove 2 looks adaptation, can improve the stability after connecting plate 1 is connected with upper junction plate 3 down, the centre of 3 bottoms of upper junction plate is equipped with logical groove 7, the inboard that leads to groove 7 is equipped with mounting groove 10, the inside of mounting groove 10 is equipped with spring 9, the one end of spring 9 is equipped with inserted block 6, can fix picture peg 8, the top of inserted block 6 is equipped with arm-tie 11.

Furthermore, one side of the bottom of the insertion block 6 is provided with an inclined plane, and the insertion block 6 is matched with the slot 4, so that the difficulty in subsequent connection is reduced

Further, the connecting blocks are symmetrically arranged on two sides of the top of the inserting block 6 and connected with the pulling plate 11, the sliding grooves are respectively formed in two sides of two ends of the top of the upper connecting plate 3 and are matched with the connecting blocks, and the inserting block 6 can be driven to move when the pulling plate 11 is pulled.

Furthermore, the fixture block 5 is made of a cross-shaped structure, and the fixture block 5 is matched with the clamping groove 2, so that the stability is good.

Furthermore, the top of the pulling plate 11 is provided with anti-skid lines, so that the difficulty of pulling the pulling plate 11 is reduced.

Furthermore, the spring 9 is connected with the insertion block 6 and the installation groove 10 in a glue adhesion mode, and the installation difficulty is low.

The working principle is as follows: when the lower connecting plate 1 is connected, the lower connecting plate 1 is placed at the bottom, then the fixture block 5 at the bottom of the upper connecting plate 3 is inserted into the clamping groove 2, the stability of the connection of the lower connecting plate 1 and the upper connecting plate 3 can be ensured under the connecting action of the cross structure of the fixture block 5, after the slot 4 is inserted into the through groove 7, the inserting block 6 is touched by the inserting plate 8, the inserting block 6 is extruded into the mounting groove 10 under the guiding action of the bottom inclined surface of the inserting block 6 after being extruded, the spring 9 is compressed, when the fixture block 5 moves to a specified position, the spring 9 resets to push the inserting block 6 to move, so that the inserting block 6 is inserted into the slot 4, the position of the inserting plate 8 is further fixed, and the lower connecting plate 1 is connected with the upper connecting plate 3;

when lower connecting plate 1 and upper junction plate 3 are separated, two sets of arm-tie 11 of pulling move for two sets of inserted blocks 6 move to the inside of mounting groove 10, and break away from slot 4, thereby remove the fixed of picture peg 8, can separate lower connecting plate 1 and upper junction plate 3.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that the terms "connected" and "connected" are to be interpreted broadly, e.g., as either a fixed connection or a removable connection, unless expressly stated or limited otherwise; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims

1. The utility model provides a plastic part connection structure, includes connecting plate (1) down, its characterized in that: the four corners department at lower junction plate (1) top is equipped with draw-in groove (2) respectively, the centre at lower junction plate (1) top is equipped with picture peg (8), the top in the picture peg (8) outside evenly is equipped with multiunit slot (4), the top of picture peg (8) is equipped with upper junction plate (3), the four corners department of upper junction plate (3) bottom is fixture block (5) respectively, and fixture block (5) and draw-in groove (2) looks adaptation, the centre of upper junction plate (3) bottom is equipped with logical groove (7), the inboard that leads to groove (7) is equipped with mounting groove (10), the inside of mounting groove (10) is equipped with spring (9), the one end of spring (9) is equipped with inserted block (6), the top of inserted block (6) is equipped with arm-tie (11).

2. The plastic part connecting structure according to claim 1, wherein: one side of the bottom of the insertion block (6) is provided with an inclined plane, and the insertion block (6) is matched with the slot (4) mutually.

3. The plastic part connecting structure according to claim 1, wherein: the connecting blocks are symmetrically arranged on two sides of the top of the inserting block (6) and connected with the pulling plate (11), sliding grooves are respectively formed in two sides of two ends of the top of the upper connecting plate (3), and the sliding grooves are matched with the connecting blocks.

4. The plastic part connecting structure according to claim 1, wherein: the clamping block (5) is made of a cross structure, and the clamping block (5) is matched with the clamping groove (2).

5. The plastic part connecting structure according to claim 1, wherein: the top of the pulling plate (11) is provided with anti-skid grains.

6. The plastic part connecting structure according to claim 1, wherein: the spring (9) is connected with the inserting block (6) and the mounting groove (10) in a glue bonding mode.